Chen, Zhuo http://orcid.org/0000-0002-5351-3489
Ying, Jiahui
Ingles, Justin
Zhang, Donglan
Rajbhandari-Thapa, Janani
Wang, Ruoxi
Emerson, Kerstin Gerst
Feng, Zhanchun
Funding for this research was provided by:
National Institutes of Health (1R01MD013886, 1R01MD013886, 1R01MD013886)
Article History
Received: 13 April 2020
Accepted: 13 October 2020
First Online: 22 October 2020
Ethics approval and consent to participate
: This study is an analysis of secondary data available to the public, and therefore ethical approval is not a requirement. The original CHARLS was approved by the Ethical Review Committee (IRB) at Peking University in June 2008 (IRB00001052–11015). All participating individuals provided written informed consent.
: All authors have read and approved the final version of the manuscript for submission.
: The authors declare no competing interests.